Best Feature Buy Slots – A Complete Top List For 2024

Are you like me, often selecting which slot to play based on its bonus features? Always eager to have this bonus triggered and occasionally disappointed because it never is? Then this article is written just for you! I have gathered many of my favorite slots in which you’re able to buy bonuses and instantly trigger them!

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I used to think “wouldn’t it be great if you could buy bonuses in slot machines”. In 2017, Big Time Gaming made my wish come true by revolutionizing the gambling industry with its slot release of White Rabbit. A slot that allowed me to jump directly to the bonus feature by paying a reasonable fee.

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Nowadays bonuses can be instantly triggered in a heap of slots. No matter what online casino you play at you can be sure to find several of these bonus buy – or as they’re also known as – feature buy machines. The mechanic is really simple – you pay a lump sum and get straight to the highlight of the game – the bonus.

The price of the bonus buy is usually between 50 and 150 times your chosen stake. This is a reflection of the average amount of game rounds that it would take to trigger the bonus the “traditional way”. In other words, buying bonuses in slots is nothing but a shortcut to the best entertainment and potential payouts.

Now let’s get to the point! I have a few favorite games that I think are some of the best feature buy slots of 2024 that shouldn't be missed by anyone. These are a combination of old classics as well as new games that I’ve picked up just recently. Check out the list below!

My Favorite Feature Buy Slots – Top List for May 2024

Click on ‘read more' for more info about the slot and where to play it

  1. Razor Returns from Push Gaming (Read more)
  2. Rick and Morty Megaways from Blueprint Gaming (Read more)
  3. Dead or Alive 2 from NetEnt (Read more)
  4. Money Train from Relax Gaming (Read more)
  5. Money Train 2 from Relax Gaming (Read more)
  6. Fat Santa from Push Gaming (Read more)
  7. Extra Chilli Megaways from Big Time Gaming (Read more)
  8. 1 Million Megaways BC from Iron Dog Studio (Read more)
  9. 300 Shields Extreme from Nextgen Gaming (Read more)
  10. Golden Fish Tank 2 from Yggdrasil (Read more)
  11. Medusa Megaways from Nextgen Gaming (Read more)
  12. Ramses' Revenge from Relax Gaming (Read more)
  13. Genie Jackpots Megaways from Blueprint Gaming (Read more)

Can't find what you're looking for? Discover a variety of bonus buy slots that have been thoroughly reviewed, and take advantage of the free slot demo offered for some of them.

1. Razor Returns – Win Up to 100,000x Via Five Bonus Buy Options

In a world full of fish, be the shark
Overview
  • Rating: ★★★★★
  • RTPRTP stands for "Return to Player" and is a percentual value that all casino games have. It shows you how much you are expected to win in the long run. A game with a 96% RTP is for instance expected to return ₹96 for every ₹100 staked.: 95.99% – 96.78%
  • Feature cost: 106x – 550x
  • Free spins: Unlimited
  • Bonuses: 2 different ones
  • VolatilityVolatility is best described as risk versus reward. High volatility often means difficult to win, but you can win huge amounts. Low volatility usually means easy to win, but you won't win as much.: High
  • Reel design: 5×5
  • Win ways: 40
  • Max win: 100,000x
  • Provider: Push Gaming
  • Released: 04.07.2023

About Razor Returns

Being the most recently released bonus buy slot on my list, Razor Returns is also my favorite. It’s action-packed, and exciting, and offers two different types of bonuses to buy via five different options. And let’s not forget, it has such a massive win potential that the developer had to put a maximum cap on the winnings!

The game is a successor to the highly popular Razor Shark slot released in 2019. It is quite an improvement even if it offers somewhat similar features.

The main bonus in the game – “Torpedo Free Spins” – is played with an unlimited number of spins and a win multiplier that can grow infinitely large.

For every winning spin, the win multiplier increases by 1, and as long as seaweed symbols are present on the reels, spins keep going. These symbols appear in stacks and move one step down per spin.

The seaweed symbols will also turn into a random symbol on each spin. In the best case scenario, they turn into golden sharks. Each of these will then reveal one of the following items:

  • Instant cash prize: 1x – 5,000x.
  • Win Multiplier: x2, x3, x5 or x10.
  • Collector: Collects all instant cash prizes on the reels and rewards a prize for those. New items are then added to the now empty spaces.
  • Converter: Transforms all symbols of a certain type into more golden sharks that reveal one of the listed items.
  • Nudge Up: All stacks of seaweed symbols move one step up the reels to increase the free spin counter.

These are the five bonus buy options and costs in Razor Returns:

  • 106x: 3 torpedo symbols and win multiplier of x1 (gamble up to x10).
  • 186x: 4 torpedo symbols and win multiplier of x5 (gamble up to x50).
  • 550x: 5 torpedo symbols and win multiplier of x25 (gamble up to x100).
  • 200x: One of the above options is randomly selected.
  • 500x: Razor Reveal Feature with the entire screen filled with golden shark symbols.

The top four options represent the “Torpedo Free Spin” feature and come with a certain win multiplier that the bonus will start with. However, before you play it, the win multiplier can be increased via a gamble feature. This is risky as you can lose everything in an instant, but it can also be insanely rewarding – especially if you buy the expensive 550x feature.

The fifth “Razor Reveal Feature” just plays the golden shark part of the free spin bonus by filling the entire screen with golden sharks. This bonus is somewhat reminiscent of Money Train.

Play Razor Returns at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

2. Rick and Morty Megaways – The Fan Favourite With a 50,000x Max Win!

That's it Rick! I'm talking the wheel!
Overview
  • Rating: ★★★★★
  • RTPRTP stands for "Return to Player" and is a percentual value that all casino games have. It shows you how much you are expected to win in the long run. A game with a 96% RTP is for instance expected to return ₹96 for every ₹100 staked.: 96.55%
  • Feature cost: 150x
  • Free spins: 5, 10, 15 or 20
  • Bonuses: 3 different ones
  • VolatilityVolatility is best described as risk versus reward. High volatility often means difficult to win, but you can win huge amounts. Low volatility usually means easy to win, but you won't win as much.: High
  • Reel design: Megaways
  • Win ways: up to 117,649
  • Max win: 50,000x
  • Provider: Blueprint Gaming
  • Released: 27.02.2020

About Rick and Morty Megaways

“I'm taking the wheel.” That's what I keep telling myself when I click the feature buy button to spin the bonus wheel. This will decide which bonus round to play and how many free spins I'm about to get. “It better be 20, Rick! ” I'm thinking to myself again.

As a big fan of the show, I'm not ashamed to admit Rick and Morty Megaways is definitely one of my favorite feature buy slots. The reasons aren't just the fantastic references, humor, and crazy potential for big wins. It also has some great slot features that make it a lot of fun to play.

A basic feature of the slot is cascading symbols. This means that symbols that form a winning combination will collapse and allow for new symbols to appear. This opens up opportunities for new winning combinations.

Rick and Morty Megaways features 3 different bonus rounds:

  • Pickle Rick Spins: Experience an increasing win multiplier with every winning spin and 100 added pickle symbols that transform into a random symbol when they appear.
  • Federation Wild Spins: A random number of symbols – or in the best case scenario several reels – will be turned into wilds on each spin.
  • Vindicator Spins: Cash values will randomly land on the reels and stick whenever a special symbol shows up. This also gives you extra spins as long as new cash symbols appear. Eventually, all cash will be collected. You can also collect Vindicator symbols to win extra big cash prizes!

Play Rick and Morty Megaways at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

3. Dead or Alive 2 – Three Bonuses and Winnings up to 111,111x

Dead or alive bonus buy slot
The west is back, wilder than ever
Overview
  • Rating: ★★★★★
  • RTP: 96.80%
  • Feature cost: 67x
  • Free spins: 12
  • Bonuses: 3 different ones
  • Volatility: High
  • Reel design: 5×3
  • Win ways: 9
  • Max win: 111,111x
  • Provider: NetEnt
  • Released: 24.04.2019

About Dead or Alive 2

When slot enthusiasts heard about a sequel to the acclaimed Dead or Alive, they screamed in joy. When a bonus buy feature was added to the slot in May 2020, they screamed even louder. While the original game was extremely popular for its free spin feature and potential winnings, everything is way better in Dead or Alive 2.  

This western-inspired slot comes with massive winnings of up to 111,111x, allowing you to win life-changing amounts with just a tiny stake. Three different bonuses can be bought for a minimum of €6. They grant you free spins and let you decide the volatility of them. Win often or win big! Here are the bonuses:

  • Train Heist: Played with an unlimited win multiplier, every wild symbol that appears increases the multiplier and grants 1 extra free spin. If the multiplier reaches x16, 5 additional free spins are also added as a bonus.
  • Old Saloon: Played with sticky wild symbols and an x2 win multiplier, all appearing wilds will stay on the reels and all winnings are doubled. If a wild shows up on all reels, 5 additional free spins are granted.
  • High Noon Saloon: This is played with sticky wilds that have increased win multipliers if they land on the same reel. Two wild symbols earn an x2 multiplier and three wild symbols an x3 multiplier. If several wilds are included in a win, the multipliers are multiplied by each other. A wild on each reel will also grant 5 additional free spins.

Play Dead or Alive 2 at:

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

4. Money Train – A Unique Bonus Feature to Buy

Looking to rob a train? I know I am!
Overview
  • Rating: ★★★★★
  • RTP: 96.20%
  • Feature cost: 80x
  • Free spins: 3 (resets on hit)
  • Volatility: High
  • Reel design: 5×4 (7×4 max)
  • Win ways: 40
  • Max win: 20,000x
  • Provider: Relax Gaming
  • Released: 26.06.2019

About Money Train

Money Train is a 5×4 slot machine with a really interesting and one-of-a-kind bonus feature. It comes with several special symbols that synergize with each other to allow for crazy payout potential.

This is probably why Relax Gaming added a cap to winnings. You see, you can never win more than 20,000 times your stake. Without this cap, who knows how much this machine could have paid!

The bonus will initially give you 3 free spins that reset every time you hit a symbol and then stick to the reels. The further into the bonus you go, the harder it will be to hit a new symbol as there will be less room for one. Some of the symbols are worth much more than others. Let's have a look!

  • Bonus symbol: This is the basic symbol in the bonus. It will come with a cash prize multiplier of 1 – 3 times your stake.
  • Persistent collector: This symbol will collect all cash prizes from the reels every time you spin. The more bonus symbols you have, the more you will win.
  • Persistent payer: This symbol will increase the cash prize multiplier of all bonus symbols on the reels every time you spin. This in combination with the collector is extremely lucrative!
  • Payer: The payer symbol increases the cash prize multiplier of all symbols on the reels. It even makes the persistent payer symbol more valuable.
  • Collector: The collector is like the persistent collector, but instead of collecting all cash prizes from the reels on every spin, it will only do it once.
  • Widener: This symbol can be a lifesaver as it will expand the reels from 5×4 to 6×4 or even 7×4 if you get two of them. It's great to have to increase your chances of landing more symbols on the reels.

If this game sounds fun to you, don't hesitate to check out Money Train 2 – a fantastic successor that offers a higher winning potential!

Play Money Train at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

5. Money Train 2 – Now Twice as Exciting!

Money Train 2 Banner
Not tired of robbing trains yet? Okay, let’s go!
Overview
  • Rating: ★★★★★
  • RTP: 96.40%
  • Feature cost: 100x
  • Free spins: 3 – 4 (resets on hit)
  • Volatility: High
  • Reel design: 5×4 (7×4 max)
  • Win ways: 40
  • Max win: 50,000x
  • Provider: Relax Gaming
  • Released: 02.09.2020

About Money Train 2

As a successor to the highly popular Money Train, this slot is nothing short of spectacular. You're in for a treat if you loved the first game. Money Train 2 has everything that made the first one great. Additionally, it's packed with several new and exciting features. Not to mention that the maximum payout has been increased to a massive 50,000 times your stake!

A new feature in the base game is a re-spin mechanic that can be triggered to add an unlimited win multiplier until a winning hit is achieved. This is neat. However, Money Train 2 being a bonus buy slot, I really want to highlight the unique bonus feature of the game.

This bonus is played similarly to the first Money Train slot but has six new bonus symbols that can appear on top of five old ones. It's incredibly fun. The symbol known as the widener has also been removed. However, reels can still expand to 6×4 and 7×4. This is now done by filling an entire reel with symbols.

Like the first game, the bonus will award you with 3 free spins which reset to 3 every time you land any symbol on the reels. All symbols will stick to the reels, thus making it harder and harder to land new symbols as you proceed. The symbols that you can land include the following:

  • Bonus symbol (new value): This symbol comes with a cash prize multiplier of 1 – 10 times your stake (increased from 1 – 3 in the old game).
  • Golden bonus symbol (new symbol): Same as the bonus symbol, but with a higher cash prize multiplier of 20 – 200 times your stake.
  • Persistent Sniper (new symbol): On every spin, the cash prize multiplier of 3 – 8 randomly selected symbols will be doubled. This one can be insane!
  • Sniper (new symbol): Same as the persistent sniper, but will only double the cash prize multiplier of 3 – 8 symbols once.
  • Collector/Payer (new symbol): This symbol will first collect all cash prize multipliers on the reels and add them to its own value. Then, this value will be distributed to all symbols on the reels. It is, in other words, a super lucrative symbol to land if you already have many symbols on the screen.
  • Necromancer (new symbol): This symbol will bring back a random number (2 – 7) of already used symbols, such as the payer, collector, collector/payer and sniper. It can be incredibly good if you get it at the right time.
  • Reset Plus (new symbol): This will add an additional spin to your free spin counter, so instead of getting 3 spins on every reset, you will get 4 – much needed!
  • Persistent collector (old symbol): On every spin, all cash prize multipliers on the screen will be collected and added to your winnings.
  • Persistent payer (old symbol): On every spin, this symbol will add a cash prize multiplier to all other symbols on the screen.
  • Payer (old symbol): Same as the persistent payer, but will only add a cash prize multiplier to all symbols once.
  • Collector (old symbol): Same as the persistent collector, but will only collect the cash prize multipliers on the screen once.

Play Money Train 2 at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

6. Fat Santa – Make Santa Fat Enough for a Full Wild Screen!

Fat Santa feature buy slot
What do you mean fat?! I’m just big bones!
Overview
  • Rating: ★★★★★
  • RTPRTP stands for "Return to Player" and is a percentual value that all casino games have. It shows you how much you are expected to win in the long run. A game with a 96% RTP is for instance expected to return ₹96 for every ₹100 staked.: 96.59%
  • Feature cost: 80x
  • Free spins: 5 – 13
  • VolatilityVolatility is best described as risk versus reward. High volatility often means difficult to win, but you can win huge amounts. Low volatility usually means easy to win, but you won't win as much.: High
  • Reel design: 5×5
  • Win ways: 50
  • Max win: 6,400x
  • Provider: Push Gaming
  • Released: 22.11.2018

About Fat Santa

What would a top list of feature buy slots be without some holiday spirit? Fat Santa is the perfect one for me!

While the slot’s bonus is super simple, it is also exciting and can be quite difficult to stop buying. All you want is to feed Santa cupcakes to make him fat enough to cover the entire screen in wilds, which, of course, rewards that massive cash prize we all want to get our hands on.

The bonus costs 80x to buy and initially rewards 5 free spins with 8 more up for grabs. In it, a wild symbol represented by Santa Claus will randomly move along the reels on every spin.

If a cupcake symbol appears, Santa will consume it and when enough are consumed, he will grow larger and reward more spins. This can happen four times as follows:

  1. Santa grows to a 2×2 symbol and rewards three extra free spins.
  2. Santa grows to a 3×3 symbol and rewards two extra free spins.
  3. Santa grows to a 4×4 symbol and rewards two extra free spins.
  4. Santa grows to a 5×5 symbol and rewards one extra free spin.

Since the slot is a 5×5 slot, the pinnacle of the bonus is the last step where all the slot’s 50 paylines will be winning wild lines. This pays 1,000x the stake on every remaining spin.

Play Fat Santa at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

7. Extra Chilli Megaways – Cheapest Bonus Buy Slot?

Extra chili bonus buy slot
…purple, Purple, PURPLE!!
Overview
  • Rating: ★★★★
  • RTP: 96.76%
  • Feature cost: 50x
  • Free spins: 0, 8, 12, 16, 20 or 24
  • Volatility: High
  • Reel design: Megaways
  • Win ways: up to 117,649
  • Max win: more than 40,000x
  • Provider: Big Time Gaming
  • Released: 26.06.2019

About Extra Chilli

Extra Chilli Megaways is a classic slot with cascading reels!Cascading reels is a slot feature that allow for several wins to occur during the same game round. Winning symbols will be removed and replaced by new ones. It's a slot that will drive you crazy as much as it will have you screaming for joy. It's simple, yet thrilling, exciting, and with a crazy payout potential. It wouldn't be fair to not have this game on my top list of feature buy slots.

The bonus costing only 50x your bet is one of the cheapest you can buy in slots. It will give you 8 free spins right off the bat. If you have the nerves for it you can do a 50/50 gamble to increase the spins to 16. However, if you miss you have to walk away empty-handed.

You can continue to gamble up to 4 times which could potentially give you a total of 24 spins. Once you pass the first gamble your odds of getting more spins would increase from 50% to 60%. You will also be guaranteed a couple of free spins even if you miss.

The gamble mechanic of Extra Chilli Megaways is an emotional roller coaster and nothing for the faint of heart. If you only go for the maximum number of spins (24), it’s not unusual to have your balance dropping quickly.

You might ask, why risk it? The answer lies in the bonus's unlimited win multiplier. Every win in the free spin rounds will give you a +1 multiplier. This means the more spins you have, the more likely you are to get a higher multiplier. Also, the higher the multiplier, the better the payout potential.

That is why 24 spins are very much sought after. Gambling to this amount is the best strategy to use in the long run if you can afford it. It may cost you a lot, but once you get the right bonus with 24 spins, a single hit could easily pay more than 10,000x.

Play Extra Chilli at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

8. One Million Megaways BC – A Familiar Bonus With Unique Twists

one million megaways banner
It’s freezing cold, but things are heating up!
Overview
  • Rating: ★★★★★
  • RTP: 96.10%
  • Feature cost: 50x – 270x
  • Free spins: 6, 8, 10, 12 or 14
  • Volatility: High
  • Reel design: Megaways
  • Win ways: up to 117,649 (max 1,058,841)
  • Max win: 45,000x
  • Provider: Iron Dog Studio
  • Released: 07.08.2020

About 1 Million Megaways BC

At first glance, this fantastic slot machine with 6 reels, 2 – 7 rows and a cascading feature mechanicCascading reels is a slot feature that allow for several wins to occur during the same game round. Winning symbols will be removed and replaced by new ones. may seem very familiar. Many bonus buy slots are designed in a similar way, including our beloved Extra Chilli.

But there's something special about 1 Million Megaways BC that urges me to recommend it to all online slot players.

Firstly, you get to decide if you would like to buy 6, 8, 10, 12, or 14 free spins for a price of 50 – 270 times your stake. Secondly, the bonus is much more than just an unlimited win multiplier, which itself is exciting. You probably know the deal – every winning spin grants an increased multiplier, making every new win potentially more rewarding.

In addition to this win multiplier, 1 Million Megaways BC comes with the following bonus features that raise the level of thrilling fun immensely:

  • Locking Rows: Whenever a reel hits 7 symbols, it will lock at 7 rows and always show 7 symbols. An additional free spin + a win multiplier will also be added.
  • Extra Reel: The bonus is played with an extra ‘mammoth reel' in the middle that has up to 9 rows on it. If 9 symbols appear, the reel will lock at 9 rows and grant 5 additional free spins.
  • 1 Million Megaways: The extra ‘mammoth reel' makes it possible for over 1 million Megaways to appear, as opposed to the 117,649 in the base game.
  • Sticky Wilds: Once the ‘mammoth reel' is locked at 9 rows, sticky wilds that substitute for other symbols and stay for the entire bonus can land on it. This makes the bonus even more lucrative than it already is.

Play One Million Megaways BC at:

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€500
+ 100 free spins in Book of Dead
5.0 rating
5.0
500+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
See list with all bonus buy slots

9. 300 Shields Extreme – Insane 300x Multiplier!

300 shields extreme banner
Give them nothing, but take from them, everything! – King Leonidas
Overview
  • Rating: ★★★★
  • RTP: 95.66%
  • Feature cost: 60x
  • Free spins: 5 – 20 (can retrigger)
  • Volatility: Extreme
  • Reel design: 5×3
  • Win ways: 25
  • Max win: 17,773x per spin
  • Provider: Nextgen Gaming
  • Released: 18.07.2019

About 300 Shields Extreme

If this game doesn't get you pumped up, nothing will. It is as brutal and fierce as a slot can possibly get.

300 Shields Extreme is a remake of a classic fan favorite from 2014. It comes with the additional joy of a bonus buy feature.

The goal of the bonus is to collect shields (the scatter symbol) which will unlock additional free spins with a higher win multiplier. This multiplier will trigger whenever a spartan warrior (the wild symbol in the game) is included in a winning combination.

There are four stages in the bonus that come with its own multiplier and require a certain number of shields to be unlocked:

  • Stage 1: 0 shields required – 2x multiplier
  • Stage 2: 2 shields required – 5x multiplier (+ 5 additional spins)
  • Stage 3: 6 shields required – 25x multiplier (+ 5 additional spins)
  • Stage 4: 12 shields required – 300x multiplier (+5 additional spins)

Play 300 Shields Extreme at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

10. Golden Fish Tank 2 – A Lovely Classic With a Pick and Click Bonus

Golden Fish Tank 2 Feature buy slot banner
Fish are friends, not food – Bruce from Finding Nemo
Overview
  • Rating: ★★★★
  • RTPRTP stands for "Return to Player" and is a percentual value that all casino games have. It shows you how much you are expected to win in the long run. A game with a 96% RTP is for instance expected to return ₹96 for every ₹100 staked.: 96.00%
  • Feature cost: 60x – 83x
  • Free spins: 5 – 16
  • VolatilityVolatility is best described as risk versus reward. High volatility often means difficult to win, but you can win huge amounts. Low volatility usually means easy to win, but you won't win as much.: Medium
  • Reel design: 6×4
  • Win ways: 25
  • Max win: 5,000x
  • Provider: Yggdrasil
  • Released: 28.10.2021

About Golden Fish Tank 2

Golden Fish Tank 2 is a harmonious successor to a classic that I used to play all the time back in 2016. While the slot has kept its original core feature of a pick-and-click bonus, it has also been upgraded to include a bonus buy feature, gamble mechanic, extra-large symbols, and a surprise treasure chest.

Although not the most innovative feature buy slot on my list, I’ve always loved Golden Fish Tank for its bonus that ends with free spins, and this successor is just better in every way. Offering a playful and uplifting design, be prepared to meet the happiest fish an aquarium has ever seen!

There are two types of bonuses to buy that either cost 60x or 83x. Both will give you a random number of 5 – 16 free spins. However, the latter will give you 4 – 8 picks in the bonus instead of 3 – 7 and these picks will boost the payout potential of the free spins.

In the pick-and-click bonus, the following features can be rewarded:

  • Wild Fish: A random high-paying fish symbol is selected to turn into a wild.
  • X2 Multiplier: All winnings from free spins are doubled.
  • Expanded Reels: Two rows are added to the reels, making them 6×6 instead of 6×4 and allowing for even bigger symbols to appear.
  • Extra Wild: 1 or 2 wilds are added to the reels on every free spin round.
  • Fish Stacks: One of four high-paying fish symbols is selected to become stacked on the reels (appear in stacks instead of single symbols).
  • Extra Free Spins: 1 – 5 extra free spins are rewarded.

If you aren’t satisfied with the number of picks rewarded when buying the bonus, you can always gamble for more. However, this is a risky move. You pick between three sea shells and if you pick an empty one, the bonus instantly ends.

During the free spin bonus and base game, a treasure chest can appear. This can reward a random cash prize of 2x – 500x and add an additional 1, 2, 3, or 5 free spins to the free spin bonus.

Play Golden Fish Tank 2 at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

11. Medusa Megaways – Respin the Full Bonus for Free if You Aren't Satisfied!

Medusa megaways banner
… And just like that I was hard as stone
Overview
  • Rating: ★★★★
  • RTP: 97.63%
  • Feature cost: 100x
  • Free spins: 10 (can retrigger)
  • Volatility: High
  • Reel design: Megaways
  • Win ways: up to 117,649
  • Max win: 50,000x
  • Provider: Nextgen Gaming
  • Released: 24.04.2019

About Medusa Megaways

Medusa Megaways is another remake of a classic slot, created by NextGen Gaming. Not only does it come with a bonus buy feature, but also uses Megaways instead of paylines.

With an unlimited win multiplier and random wilds that will increase your chances of hitting a winning combination, this slot's bonus is extremely promising.

If the bonus you bought didn't live up to your expectations, you can get a refund along with another bonus for free. This is quite a unique and cool mechanic.

When the bonus is over and you've collected your winnings, the seductive Medusa will present a temptation feature. It allows you to gamble your winnings. You would have 3 options:

  • Take the winnings as they are
  • Double or nothing (50/50 chance)
  • Quadruple or nothing (1/4 chance)

This feature comes with a 100% RTP, which is great. Just be aware of the consequences with which a loss comes. It can hurt a lot!

Play Medusa Megaways at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

12. Ramses' Revenge – Egypt’s Answer to Jammin’ Jars

ramses revenge bonus buy slot
I’m baaaaaaaaaaaack!
Overview
  • Rating: ★★★★
  • RTP: 96.15%
  • Feature cost: 80x
  • Free spins: 6
  • Volatility: High
  • Reel design: 6×4
  • Win ways: 4096
  • Max win: 49,996x
  • Provider: Relax Gaming
  • Released: 28.10.2020

About Ramses' Revenge

With walking wilds that increase in numbers and turn to win multipliers, this slot stands out from my other listed feature buy slots. It’s quite similar to the incredibly popular Jammin’ Jars (which lacks a bonus buy option), which might tell you why this game deserves a spot as one of the best.

It offers entertaining, cartoonish graphics and a base game feature that could potentially fill the entire screen with the same symbol. However, the big highlight is the bonus that you can buy for 80 times your stake. This will grant you 6 free spins that are played like this:

  • Bonus starts with two wild symbols.
  • When a scatter symbol hits the reels, one of the wilds will walk to it and consume it.
  • Consuming a scatter adds a win multiplier to the wild and grants 1 extra free spin.
  • On a spin, if more scatters show up than wilds, additional wilds are added to the reels.
  • When wilds appear on the same reel, the win multipliers stack up.
  • When wilds appear on different reels, the multipliers are multiplied.

Imagine three wilds with an x3, x10 and x12 win multiplier appearing on different reels (I’ve witnessed this!). Together on a winning spin, these would multiply the payout with x360, potentially paying several thousand times the stake.

Like many bonus buy slots, the bonus in Ramses' Revenge is quite volatile and often delivers small to medium-sized winnings. However, when it delivers, prepare for a badass and exciting ride!  

Play Ramses' Revenge at:

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$222
Low wagering req.
5.0 rating
5.0
700+ bonus buy slots
See list with all bonus buy slots

13. Genie Jackpots Megaways – Your Wishes for Riches Have Been Answered!

Genie Jackpots megaways banner
Ha haa haaa!

Overview
  • Rating: ★★★★
  • RTP: 97.13%
  • Feature cost: 100x
  • Free spins: 10, 12, 15 or 25 (can re-trigger)
  • Bonuses: 4 different ones
  • Volatility: High
  • Reel design: Megaways
  • Win ways: up to 15,625
  • Max win: 10,000x
  • Provider: Blueprint Gaming
  • Released: 14.09.2018

About Genie Jackpots Megaways

This gem from 2018 has aged well and is still a popular choice among many casino enthusiasts, including myself. It is often played by popular streamers who are chasing the next big win.

What I love about this feature buy slot is its versatility. When you buy the bonus, which cost 100x your bet, there are 4 completely different features that can be awarded. This is randomly decided.

The number of spins you get is also random as your bonus can either be played with 10, 12, 15, or 20. In most features, free spins can also be re-triggered to give you even more.

Here are the four bonus features that you can get:

  • Unlimited Multiplier: Every spin will increase a win multiplier by x1. On your tenth spin, all your winning hits will be worth ten times the first. In this bonus, free spins can also be retriggered by landing two lamps for which you might want to cross your fingers.
  • Mystery Wishes: A number of mystery symbols will appear on every spin. These symbols will all transform into a randomly chosen type of symbol, which could cover big parts of the screen with the very same one.
  • Gene Streak: On every spin that forms a winning combination, the symbols that form the win will be locked into position. Then a re-spin of all other symbols will occur.

    If new symbols add to the winning combination or form a new one, these will also lock and yet another re-spin will trigger. This will repeat until you miss or have filled the entire screen with winning symbols. If you manage to fill the entire screen, you're awarded more free spins.
  • Locking Wild: Whenever you land a wild symbol on the reels, this will get locked into position and stay there for the entire bonus feature. If you manage to fill an entire reel with wilds, you will be offered to pick a lamp, granting you a small number of extra free spins.

    This is hands down my favorite bonus which I always hope to get when I buy the bonus feature on Genie Jackpots.

Play Genie Jackpots Megaways at

150% bonus up to
€100
+ a ton of other bonus offers
5.0 rating
5.0
1,700+ bonus buy slots
100% bonus up to
€600
+ 500 free spins in Mechanical Clover
5.0 rating
5.0
1,000+ bonus buy slots
100% bonus up to
€/$300
+ 20 free spins in Book of Dead
5.0 rating
5.0
600+ bonus buy slots
See list with all bonus buy slots

🍒 Can I make money from buying slot bonuses?

It's certainly possible to win money from bonus buys in slots – especially in the short run. However, it is all about luck. The theoretical RTP (Return to Player) is always below 100%. This means that in the long run, the casino will always win. In other words, you can’t reliably make money from buying slot bonuses.

🍓 How much money can I win from a slot bonus that I buy?

It's possible to win a great deal of money – sometimes even a life-changing amount (even if it's rare). Some slots can pay over 100,000 times your initial bet. This means that if you spin for €1 (₹10) you could potentially win €100,000 (₹1,000,000) and if you spin for €10 (₹100) you could potentially win €1,000,000 (₹10,000,000).

🍹 Which is the best slot to buy a feature on?

There are a lot of great bonus buy slots available today. The best one comes down to what you personally prefer. One slot that I really like is Rick and Morty Megaways. It's a lot of fun, has multiple bonus features, comes with great win potential, and has a good RTP. You can read more about Rick and Morty here.

🥝 Can I buy a bonus feature in all slots?

It is not possible to buy a bonus feature in all slots. There are just a select few that have the mechanic, although these days it is very common for slot creators to add a feature buy option in their games. You can find all of the best bonus buy slots here. These are my personal favorites!

Mattias Fröbrant is a passionate iGaming journalist renowned for his comprehensive reviews of over 300 gambling sites in India. With a remarkable 17-year gambling experience and a background working for industry giants like Betsson Group, Mattias has earned recognition as a leading expert in the Indian online gambling field.

At GamblingBaba, Mattias’s commitment to providing accurate and easily digestible information shines through meticulously researched reviews, guides, and news articles. His strong belief in honesty and transparency ensures that readers receive the most reliable insights on the Indian gambling landscape.

To get in touch with Mattias, connect via Linkedin.

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